Water quality for ZIP code 63866
ZIP 63866 covers Marston in New Madrid County, Missouri, one of 13 ZIP codes in the county. 15 active public water systems serve the county; 14 had an EPA violation in the past three years.
Most likely your provider
Your location is within the outer bounds of this system's EPA service area.
Other community water systems in New Madrid County
13 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Marston PWS Marston |
503 | 0 | 0.8 mi | |
| New Madrid County Pwsd 1 Lilbourn |
450 | 1 | 2.7 mi | |
| Lilbourn PWS Lilbourn |
902 | 8 | 4.4 mi | |
| New Madrid PWS New Madrid |
3,250 | 2 | 5.8 mi | |
| Portageville PWS Portageville |
3,200 | 3 | 8.3 mi | |
| New Madrid County Pwsd 2 Kewanee |
600 | 2 | 9.9 mi | |
| Risco PWS Risco |
278 | 6 | 11.9 mi | |
| Parma PWS Parma |
450 | 5 | 13.1 mi | |
| New Madrid County Pwsd 4 Canalou |
673 | 3 | 15.7 mi | |
| Matthews PWS Matthews |
628 | 3 | 15.9 mi | |
| Gideon PWS Gideon |
780 | 1 | 18.4 mi | |
| New Madrid County Pwsd # 6 |
500 | 5 | 19.2 mi | |
| Morehouse PWS Morehouse |
749 | 1 | 22.8 mi |
Non-community systems in New Madrid County (1: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
ST Jude Industrial Park New Madrid |
740 | 1 | 0 |
About this data
Water systems are matched to New Madrid County, the county this ZIP code lies in, nearest to the ZIP code's centre first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility. Distances are measured to the centre of the service area EPA publishes for the system.
ZIP code areas and town boundaries come from the U.S. Census Bureau's 2020 ZCTA files.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Missouri records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.